Ferrea Chevrolet BB 1.725in 3/8in 5.35in 15 Deg S-Flo 6000 Series Exhaust Valve - Set of 8

These Ferrea 6000 Series exhaust valves are made from a high-strength, heat-resistant alloy, specifically chosen for their ability to withstand the demanding conditions inside a high-performance engine. Each valve measures 1.725 inches in diameter and features a 3/8 inch stem, with an overall length of 5.35 inches. The 15-degree S-Flo design is intended to improve airflow into the cylinder, which can contribute to better engine performance.

Built for Chevrolet Big Block engines, this set includes eight valves, enough to replace all the exhaust valves in a typical V8 configuration. The material selection and the S-Flo design are key aspects that contribute to the durability and improved breathing characteristics of these valves. They are a well-built option for engine rebuilds or performance upgrades where reliability under stress is important.